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Haug Quality Equipment
2530 Wrondel Way
: 775-455-4249
www.haugquality.com
Reno, NV 89502
5.4
Altitude simulation test method
Many shipping methods subject packaging to stress from changes in altitude. High altitude truck routes
can cause package expansion and failures. Air cargo holds are typically pressurized to only 9,000 feet
(2,743 meters). The Pack-
Vac™ can reveal potential weaknesses in the package before shipping.
Altitude simulation can be done wet or dry. Vacuum levels can be converted to altitude with chart.
Alti-
tude reading will be a differential from current altitude. For absolute altitude, add the local altitude of the
testing facility.
Vacuum vs Altitude
0
5
10
15
20
25
30
0
5000
10000
15000
20000
25000
30000
35000
40000
45000
Altitude Feet/
Meters
Inches
HG
millibar
1016
847
677
508
339
169
1524
3048
4572
6096
7620
9144
1067
12190
13720